pythonVersion 2.7.3 pythonImplementation CPython Birds tree1 ^ot:comment ^ot:branchLengthMode ^ot:messages tree1 Can't find a URL for this study (JWB). Joseph W. Brown 70684 Gaviiformes false ot_104 Boertmann, D. 1990. Phylogeny of the divers, family Gaviidae (Aves). Steenstrupia 16: 21-36. 1990 Gavia stellata 1057044 Gavia stellata Gavia arctica 1085739 Gavia arctica Gavia pacifica 651474 Gavia pacifica Gavia adamsii 90560 Gavia adamsii Gavia immer 1057518 Gavia immer Maximum parsimony node1 Source data for tree 'tree1' node1 false true true true true true